19615663980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1169

約数の個数: 288

約数和(自身を含む): 66251465280

約数和(自身を除く): 46635801300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 97, 99, 109, 110, 132, 165, 180, 194, 198, 218, 220, 291, 327, 330, 388, 396, 436, 485, 495, 545, 582, 654, 660, 873, 937, 970, 981, 990, 1067, 1090, 1164, 1199, 1308, 1455, 1635, 1746, 1874, 1940, 1962, 1980, 2134, 2180, 2398, 2811, 2910, 3201, 3270, 3492, 3597, 3748, 3924, 4268, 4365, 4685, 4796, 4905, 5335, 5622, 5820, 5995, 6402, 6540, 7194, 8433, 8730, 9370, 9603, 9810, 10307, 10573, 10670, 10791, 11244, 11990, 12804, 14055, 14388, 16005, 16866, 17460, 17985, 18740, 19206, 19620, 20614, 21146, 21340, 21582, 23980, 28110, 30921, 31719, 32010, 33732, 35970, 38412, 41228, 42165, 42292, 43164, 48015, 51535, 52865, 53955, 56220, 61842, 63438, 64020, 71940, 84330, 90889, 92763, 95157, 96030, 102133, 103070, 105730, 107910, 116303, 123684, 126876, 154605, 158595, 168660, 181778, 185526, 190314, 192060, 204266, 206140, 211460, 215820, 232606, 272667, 306399, 309210, 317190, 348909, 363556, 371052, 380628, 408532, 454445, 463815, 465212, 475785, 510665, 545334, 581515, 612798, 618420, 634380, 697818, 818001, 908890, 919197, 927630, 951570, 999779, 1021330, 1046727, 1090668, 1123463, 1163030, 1225596, 1363335, 1395636, 1531995, 1636002, 1744545, 1817780, 1838394, 1855260, 1903140, 1999558, 2042660, 2093454, 2246926, 2326060, 2726670, 2999337, 3063990, 3272004, 3370389, 3489090, 3676788, 3999116, 4090005, 4186908, 4493852, 4595985, 4998895, 5233635, 5453340, 5617315, 5998674, 6127980, 6740778, 6978180, 8180010, 8998011, 9191970, 9906901, 9997790, 10111167, 10467270, 11234630, 11997348, 13481556, 14996685, 16360020, 16851945, 17996022, 18383940, 19813802, 19995580, 20222334, 20934540, 22469260, 29720703, 29993370, 33703890, 35992044, 39627604, 40444668, 44990055, 49534505, 50555835, 59441406, 59986740, 67407780, 89162109, 89980110, 99069010, 101111670, 108975911, 118882812, 148603515, 178324218, 179960220, 198138020, 202223340, 217951822, 297207030, 326927733, 356648436, 435903644, 445810545, 544879555, 594414060, 653855466, 891621090, 980783199, 1089759110, 1307710932, 1634638665, 1783242180, 1961566398, 2179518220, 3269277330, 3923132796, 4903915995, 6538554660, 9807831990, 19615663980]

約数ペア:

[(1, 19615663980), (2, 9807831990), (3, 6538554660), (4, 4903915995), (5, 3923132796), (6, 3269277330), (9, 2179518220), (10, 1961566398), (11, 1783242180), (12, 1634638665), (15, 1307710932), (18, 1089759110), (20, 980783199), (22, 891621090), (30, 653855466), (33, 594414060), (36, 544879555), (44, 445810545), (45, 435903644), (55, 356648436), (60, 326927733), (66, 297207030), (90, 217951822), (97, 202223340), (99, 198138020), (109, 179960220), (110, 178324218), (132, 148603515), (165, 118882812), (180, 108975911), (194, 101111670), (198, 99069010), (218, 89980110), (220, 89162109), (291, 67407780), (327, 59986740), (330, 59441406), (388, 50555835), (396, 49534505), (436, 44990055), (485, 40444668), (495, 39627604), (545, 35992044), (582, 33703890), (654, 29993370), (660, 29720703), (873, 22469260), (937, 20934540), (970, 20222334), (981, 19995580), (990, 19813802), (1067, 18383940), (1090, 17996022), (1164, 16851945), (1199, 16360020), (1308, 14996685), (1455, 13481556), (1635, 11997348), (1746, 11234630), (1874, 10467270), (1940, 10111167), (1962, 9997790), (1980, 9906901), (2134, 9191970), (2180, 8998011), (2398, 8180010), (2811, 6978180), (2910, 6740778), (3201, 6127980), (3270, 5998674), (3492, 5617315), (3597, 5453340), (3748, 5233635), (3924, 4998895), (4268, 4595985), (4365, 4493852), (4685, 4186908), (4796, 4090005), (4905, 3999116), (5335, 3676788), (5622, 3489090), (5820, 3370389), (5995, 3272004), (6402, 3063990), (6540, 2999337), (7194, 2726670), (8433, 2326060), (8730, 2246926), (9370, 2093454), (9603, 2042660), (9810, 1999558), (10307, 1903140), (10573, 1855260), (10670, 1838394), (10791, 1817780), (11244, 1744545), (11990, 1636002), (12804, 1531995), (14055, 1395636), (14388, 1363335), (16005, 1225596), (16866, 1163030), (17460, 1123463), (17985, 1090668), (18740, 1046727), (19206, 1021330), (19620, 999779), (20614, 951570), (21146, 927630), (21340, 919197), (21582, 908890), (23980, 818001), (28110, 697818), (30921, 634380), (31719, 618420), (32010, 612798), (33732, 581515), (35970, 545334), (38412, 510665), (41228, 475785), (42165, 465212), (42292, 463815), (43164, 454445), (48015, 408532), (51535, 380628), (52865, 371052), (53955, 363556), (56220, 348909), (61842, 317190), (63438, 309210), (64020, 306399), (71940, 272667), (84330, 232606), (90889, 215820), (92763, 211460), (95157, 206140), (96030, 204266), (102133, 192060), (103070, 190314), (105730, 185526), (107910, 181778), (116303, 168660), (123684, 158595), (126876, 154605)]